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STR912FAW34X6

Description
32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PBGA144
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size715KB,78 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Environmental Compliance
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STR912FAW34X6 Overview

32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PBGA144

STR912FAW34X6 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerSTMicroelectronics
Parts packaging codeQFP
package instruction14 X 14 MM, 0.40 MM PITCH, LQFP-128
Contacts128
Reach Compliance Codecompli
Has ADCYES
Other featuresALSO REQUIRES 3.3V SUPPLY
Address bus width24
bit size32
CPU seriesARM7
maximum clock frequency25 MHz
DAC channelNO
DMA channelYES
External data bus width16
JESD-30 codeS-PQFP-G128
length14 mm
Number of I/O lines80
Number of terminals128
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeLFQFP
Encapsulate equivalent codeQFP128,.64SQ,16
Package shapeSQUARE
Package formFLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply3/3.3 V
Certification statusNot Qualified
RAM (bytes)65536
rom(word)524288
ROM programmabilityFLASH
Maximum seat height1.6 mm
speed96 MHz
Maximum supply voltage2 V
Minimum supply voltage1.65 V
Nominal supply voltage1.8 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.4 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width14 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER, RISC
STR91xFA
ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN,
AC motor control, 4 timers, ADC, RTC, DMA
PRELIMINARY DATA
Features
16/32-bit 96 MHz ARM9E based MCU
LQFP80 12 x12mm
LQFP128 14 x 14mm
– ARM966E-S RISC core: Harvard archi-
tecture, 5-stage pipeline, Tightly-Coupled
Memories (SRAM and Flash)
– STR91xFA implementation of core adds
high-speed burst Flash memory interface,
instruction prefetch queue, branch cache
– Up to 96 MIPS directly from Flash memory
– Single-cycle DSP instructions are supported
– Binary compatible with 16/32-bit ARM7 code
Dual burst Flash memories, 32-bits wide
– 256KB/512KB Main Flash, 32KB 2nd Flash
– Sequential Burst operation up to 96 MHz
– 100K min erase cycles, 20 yr min retention
SRAM, 32-bits wide
– 64K or 96K bytes, optional battery backup
9 programmable DMA channels
– One for Ethernet, 8 programmable channels
Clock, reset, and supply management
– Two supplies required. Core: 1.8 V +/-10%,
I/O: 2.7 to 3.6 V
– Internal oscillator operating with external
4-25 MHz crystal
– Internal PLL up to 96MHz
– Real-time clock provides calendar functions,
tamper detection, and wake-up functions
– Reset Supervisor monitors voltage supplies,
watchdog timer, wake-up unit, ext. reset
– Brown-out monitor for early warning interrupt
– Run, Idle, and Sleep Mode as low as 50 uA
Operating temperature -40 to +85°C
LFBGA144 10 x 10 x 1.7
10 Communication interfaces
– 10/100 Ethernet MAC with DMA and MII port
– USB Full-speed (12 Mbps) slave device
– CAN interface (2.0B Active)
– 3 16550-style UARTs with IrDA protocol
– 2 Fast I
2
C™, 400 kHz
– 2 channels for SPI™, SSI™, or Microwire™
External Memory Interface (EMI)
– 8- or 16-bit data
– Up to 24-bit addressing
– Static Async modes for LQFP128 packages
– Additional Burst Synchronous modes for
LFBGA144 packages
Up to 80 I/O pins (muxed with interfaces)
– 5 V tolerant, 16 have high sink current
(8 mA)
– Bit-wise manipulation of pins within a port
16-bit standard timers (TIM)
– 4 timers each with 2 input capture, 2 output
compare, PWM and pulse count modes
3-Phase induction motor controller (IMC)
– 3 pairs of PWM outputs, adjustable centers
– Emergency stop, dead-time gen, tach input
JTAG interface with boundary scan
– ARM EmbeddedICE® RT for debugging
– In-System Programming (ISP) of Flash
Embedded trace module (ARM ETM9)
– Hi-speed instruction tracing, 9-pin interface
Vectored interrupt controller (VIC)
– 32 IRQ vectors, 30 intr pins, any can be FIQ
– Branch cache minimizes interrupt latency
8-channel, 10-bit A/D converter (ADC)
– 0 to 3.6V range, 0.7 usec conversion
– DMA capability
May 2007
Rev 1
1/78
78
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
www.st.com

STR912FAW34X6 Related Products

STR912FAW34X6 STR91XFA
Description 32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PBGA144 32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PBGA144
Address bus width 24 0.0
DAC channel NO NO
DMA channel YES YES
External data bus width 16 0.0
length 14 mm 10 mm
Number of terminals 128 144
Maximum operating temperature 85 °C 85 Cel
Minimum operating temperature -40 °C -40 Cel
PWM channel YES YES
Maximum supply voltage 2 V 2 V
Minimum supply voltage 1.65 V 1.65 V
surface mount YES YES
Temperature level INDUSTRIAL INDUSTRIAL
Terminal form GULL WING BALL
Terminal location QUAD BOTTOM
width 14 mm 10 mm
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